| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.109.88.51 | 600s | — | AS24800 | BornFiber Service Provider ApS | 185.109.88.0/22 | 🇩🇰 Denmark | Allinge |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 08:51:57 | 2151ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 04:19:44 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 23:37:42 | 634ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:26:44 | 510ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-23 08:45:06 | 1081ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 05:23:52 | 1211ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 02:50:57 | 641ms | 2 NS 1 A 4 MX | 🔒 Secure | View |